Quality Notification change in Notification type.

Hi Team,

I have created the Z Quality Notification type i.e.Z1,Z2,Z3 and maintain the " Allowed changes in Notification type" with respective type as well.

However system is not allowing to change the notification type once save the notification. please help me on this.

**-- If I create the Quality Notification with type Z1 and save it. And later on want to change it to Z2,Z3 then can I change the notification type from Z1 to Z2 or Z3....? How I can I do that...?

Regards,

Satish